<template>
  <div id="app">
    <img src="./assets/logo.png">
    <div>
      <button @click="goBack">后退</button>
      <button @click="goForward">前进</button>
      <button @click="goBackHome">返回首页</button>
    </div>
    <p>
      <router-link  to="/">Home</router-link>|     	
      <router-link  to="/params/197/jspang website is very good">params</router-link>|
      <router-link  to="/gohome">GoHome</router-link>|
      <router-link  to="/goparams/777/like vue.js">GoParams</router-link>|
      <router-link  :to="{name:'Hi1',params:{username:'jspang',id:'77'}}">Hi1</router-link>|     
      <router-link  to="/jspang">jspang</router-link>
      <router-link  to="/Home1">Home1</router-link>
      <router-link  to="/akldjfgka">瞎写的路径</router-link>
   </p> 
   
     <transition name="fade" mode="out-in">
        <router-view/>
     </transition>
   
   
  </div>
</template>

<script>
export default {
  name: "App",
  methods: {
    goBack() {
      this.$router.go(-1);//浏览器前进
    },
    goForward(){
      this.$router.go(1);//浏览器后退
    },
    goBackHome(){
      this.$router.push('/');
    }
  }
};
</script>

<style>
#app {
  font-family: "Avenir", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
  margin-top: 60px;
}

.fade-enter {
  opacity: 0;
}

.fade-enter-active {  
  transition: opacity 0.5s;
}

.fade-leave {
  opacity: 1;
}
.fade-leave-active {
  opacity: 0;
  transition: opacity 0.5s;
}
</style>
